CS4228A-KSZ Cirrus Logic Inc, CS4228A-KSZ Datasheet - Page 4

IC, AUDIO CODEC, 24BIT, 100KHZ, SSOP-28

CS4228A-KSZ

Manufacturer Part Number
CS4228A-KSZ
Description
IC, AUDIO CODEC, 24BIT, 100KHZ, SSOP-28
Manufacturer
Cirrus Logic Inc
Datasheet

Specifications of CS4228A-KSZ

Audio Codec Type
Stereo
No. Of Adcs
2
No. Of Dacs
6
No. Of Input Channels
2
No. Of Output Channels
6
Adc / Dac Resolution
24bit
Adcs / Dacs Signal To Noise Ratio
90dB
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4228A-KSZ
Manufacturer:
CIRRUS
Quantity:
20 000
CHARACTERISTICS AND SPECIFICATIONS
ANALOG CHARACTERISTICS
Full Scale Input Sine wave, 1kHz; Fs = 44.1 kHz BRM, 96 kHz HRM; Measurement Bandwidth is 20 Hz to 20 kHz;
Local components as shown in "Recommended Connection Diagram"; SPI control mode, Left Justified serial for-
mat, MCLK = 256 Fs BRM, 128 Fs HRM, SCLK = 64 Fs)
Notes: 1. Referenced to typical full-scale differential input voltage (2 Vrms).
4
Analog Input Characteristics - Minimum gain setting (0 dB) Differential Input; unless otherwise specified.
ADC Resolution
Total Harmonic Distortion
Dynamic Range
Total Harmonic Distortion + Noise -1dB (Note 1) THD+N
Interchannel Isolation
Interchannel Gain Mismatch
Offset Error (with high pass filter)
Full Scale Input Voltage (Differential):
Gain Drift
Input Resistance
Input Capacitance
A/D Decimation Filter Characteristics
Passband
Passband Ripple
Stopband
Stopband Attenuation
Group Delay
Group Delay Variation vs. Frequency
High Pass Filter Characteristics
Frequency Response:
Phase Deviation
Passband Ripple
2. Filter characteristics scale with output sample rate.
3. The analog modulator samples the input at 5.6448 MHz for an output sample rate of 44.1 kHz. There is
4. Group delay for Fs = 44.1 kHz, t
no rejection of input signals which are multiples of the sampling frequency (n × 5.6448 MHz ±20.0 kHz
where n = 0,1,2,3...).
Parameter
Stereo Audio channels
Specifications are subject to change without notice
-3 dB
(unweighted)
(A weighted)
@ 20 Hz
-0.13 dB
(Note 2)
(Note 3)
(Note 4)
(Note 2)
(Note 2)
(Note 2)
gd
(Unless otherwise specified T
= 15/44.1 kHz = 340 s. Fs = sample rate.
Symbol
THD
t
gd
t
gd
27.56
TBD
0.02
Min
Base Rate Mode
16
10
80
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.003
15/Fs
5.66
Typ
102
100
-90
0.1
3.4
99
90
20
10
-
-
-
-
-
-
-
-
-
-
5617 66.53
A
TBD
Max
20.0
0.01
24
15
= 25°C; VA = +5V, VD = VL = +3.3V;
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
TBD
TBD
0.02
Min
16
10
45
High Rate Mode
-
-
-
-
-
-
-
-
-
-
-
-
-
0.003
15/Fs
5.66
Typ
102
100
-90
0.1
3.4
99
90
20
10
-
-
-
-
-
-
-
-
5578
Max
TBD
0.05
24
15
40
0
0
0
-
-
-
-
-
-
-
-
-
-
-
-
CS4228
DS307PP1
ppm/°C
Degree
Units
Vp-p
LSB
kHz
kHz
Bits
k
dB
dB
dB
dB
dB
pF
dB
dB
Hz
Hz
dB
%
s
s

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